---
product_id: 529278198
title: "Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More"
brand: "flex seal"
price: "A$86"
currency: AUD
in_stock: true
reviews_count: 13
category: "Flex Seal"
url: https://www.desertcart.com.au/products/529278198-flex-seal-max-17-oz-2-pack-white-stop-leaks
store_origin: AU
region: Australia
---

# Instant waterproof seal Heat & cold resistant Flexible rubber coating Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

**Brand:** flex seal
**Price:** A$86
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it. Protect it. Flex it. The ultimate fix for every leak.

## Quick Answers

- **What is this?** Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More by flex seal
- **How much does it cost?** A$86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/529278198-flex-seal-max-17-oz-2-pack-white-stop-leaks)

## Best For

- flex seal enthusiasts

## Why This Product

- Trusted flex seal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Paintable Finish:** Customize your repair with a paintable white coating that blends perfectly.
- • **Durable Flexibility:** Rubberized coating stays pliable year-round, resisting cracks and peeling.
- • **Seal Leaks Instantly:** Spray on and stop leaks fast—no downtime, no hassle.
- • **Versatile Surface Grip:** Adheres seamlessly to wood, metal, glass, and more for all your repair needs.
- • **Weatherproof Performance:** Withstands extreme temperatures from -10°F to 101°F without sagging or dripping.

## Overview

Flex Seal MAX is a powerful 17 oz spray-on rubberized sealant that instantly stops leaks and creates a waterproof, flexible coating. Designed for diverse surfaces like gutters, wood, RVs, and roofs, it resists extreme weather conditions without cracking or peeling. This 2-pack white spray is paintable, easy to apply, and built to last, making it the go-to solution for quick, durable repairs.

## Description

Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - desertcart.com

Review: Excellent Product - Works as expected. I used it on an outdoor storage box. The water beads up upon contact with the wood now. Use this product in a well-ventilated area. The fumes are brutal. I used it outside, and the fumes still lingered. I used a 3M filter mask when applying it, but still smelled the fumes when I returned to the box to see if it was dry. And the box was outside while drying.
Review: Easy to apply and does the trick - Have purchased other flexseal products in the past, so was anxious to try this spray can which makes it much easier to apply than some of the other products and does a good job of ceiling. Any leaks that you have. I use mine on a corner for a gutter on the outside, and we live in a climate that can vary from 10° below 0 to 101° above.

## Features

- The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color.
- Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable and lasts many years.
- Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies.
- Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C446M32H |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #556 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Hardware Sealers |
| Brand | Flex Seal |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (38,396) |
| Date First Available | May 2, 2023 |
| Included Components | Flex Seal MAX, White, 17oz, 2-Pack |
| Item Form | Spray |
| Item Package Quantity | 2 |
| Item Weight | 1.06 pounds |
| Item dimensions L x W x H | 10 x 5.5 x 2.75 inches |
| Manufacturer | Flex Seal |
| Material | Rubber |
| Number of Items | 2 |
| Part Number | FSMAXWHT24-2PK |
| Product Dimensions | 10 x 5.5 x 2.75 inches |
| Size | 17 oz (Pack of 2) |
| Style | White, MAX, 17oz, 2-Pack |
| Surface Recommendation | Wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, cement, and more. |
| UPC | 810129870343 |
| Unit Count | 34.0 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal
- **Item Weight:** 1.06 Pounds
- **Item dimensions L x W x H:** 10 x 5.5 x 2.75 inches
- **Material:** Rubber
- **Style:** White, MAX, 17oz, 2-Pack

## Images

![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 1](https://m.media-amazon.com/images/I/4152ShsLNtL.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 2](https://m.media-amazon.com/images/I/41oAbasv+YL.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 3](https://m.media-amazon.com/images/I/51CspOilJEL.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 4](https://m.media-amazon.com/images/I/51HPgIGhGRL.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 5](https://m.media-amazon.com/images/I/51PfLNpYvWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product
*by L***U on December 28, 2025*

Works as expected. I used it on an outdoor storage box. The water beads up upon contact with the wood now. Use this product in a well-ventilated area. The fumes are brutal. I used it outside, and the fumes still lingered. I used a 3M filter mask when applying it, but still smelled the fumes when I returned to the box to see if it was dry. And the box was outside while drying.

### ⭐⭐⭐⭐⭐ Easy to apply and does the trick
*by S***R on January 4, 2026*

Have purchased other flexseal products in the past, so was anxious to try this spray can which makes it much easier to apply than some of the other products and does a good job of ceiling. Any leaks that you have. I use mine on a corner for a gutter on the outside, and we live in a climate that can vary from 10° below 0 to 101° above.

### ⭐⭐⭐⭐ Worked for cement water fountain
*by B***D on December 6, 2025*

Good product but goes on thick, hard to get a even coat.

## Frequently Bought Together

- Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Paste, Half-Quart, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs
- Flex Tape, 4 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

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**Shop now:** [https://www.desertcart.com.au/products/529278198-flex-seal-max-17-oz-2-pack-white-stop-leaks](https://www.desertcart.com.au/products/529278198-flex-seal-max-17-oz-2-pack-white-stop-leaks)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-30*